<script>
    if (window.testRunner) {
        testRunner.dumpAsText();
        testRunner.waitUntilDone();
        testRunner.setPopupBlockingEnabled(false);
    }

    window.open("http://127.0.0.1:22").document.write('');

    if (window.testRunner)
        testRunner.notifyDone();
</script>
If this does crash, the test has passed.
